A Delta flight flying from Los Angeles to Boston was forced to make an emergency landing in Detroit due to an urgent health problem in the air. The lead pilot sent a radio message that he became unwell and needed emergency care. In his message, the captain explained the situation directly, stating, "This is the captain. I'm the one that's ill."
After reporting the issue of his illness, the pilot changed flight paths to Detroit to get medical help. The unexpected arrival in Detroit permitted the captain to obtain hospital treatment for his medical issue.